#include <bits/stdc++.h>
using namespace std;
int main() {
    vector<int> myvec(100);
    cout<<"1.Capacity of myvec: "<<myvec.capacity()<<"\n";
    myvec.resize(10);
    cout<<"2.Capacity of myvec: "<<myvec.capacity()<<"\n";
    myvec.shrink_to_fit();
    cout<<"3.Capacity of myvec: "<<myvec.capacity()<<"\n";
    return 0;
}